Nick Carter, Kevin Richardson, AJ McLean, Howie Dorough and Brian Littrell first performed their duet with Florida Georgia Line, "God, Your Mama and Me," before getting the crowd on their feet with a slightly country-ish version of their hit, "Everybody," as Carter descended from the stage to rub elbows with country royalty.

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2017 ACM Awards: Red carpet arrivals

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2017 ACM Awards: Red carpet arrivals

LAS VEGAS, NV - APRIL 02: Singer CAM attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images)

Singer Jessie James Decker arrives for the 52nd Academy of Country Music Awards on April 2, 2017, at the T-Mobile Arena in Las Vegas, Nevada. / AFP PHOTO / Tommaso Boddi (Photo credit should read TOMMASO BODDI/AFP/Getty Images)

LAS VEGAS, NV - APRIL 02: Singers Tim McGraw (L) and Faith Hill attend the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Jeff Kravitz/ACMA2017/FilmMagic for ACM)

Kelsea Ballerini donned David Yurman earrings from the Chatelaine Collection to the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images)

LAS VEGAS, NV - APRIL 02: Singer Erica Nicole attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images)

LAS VEGAS, NV - APRIL 02: Misty Head (L) and recording artist Sundance Head attend the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images)

LAS VEGAS, NV - APRIL 02: Singer-songwriter Carly Pearce attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Singer-songwriter Chase Bryant attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Lynette Abbott (L) and recording artist Josh Abbott of music group Josh Abbott Band attend the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Singer Tucker Beathard attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Recording artist Lindsay Ell attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Singer Aubrie Sellers attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Recording artist Hillary Scott of music group Lady Antebellum attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images)

LAS VEGAS, NV - APRIL 02: Kimberly Watson (L) and singer Aaron Watson attend the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Sharona Nomder Kaikov (L) and songwriter Nitzan 'K-KOV' Kaikov attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Magician David Copperfield attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images)

LAS VEGAS, NV - APRIL 02: Recording artist Karen Fairchild of music group Little Big Town attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images)

LAS VEGAS, NV - APRIL 02: Recording artist Ross Copperman and Kaitlyn Copperman attend the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Musician Cody Alan (L) and Michael Trea Smith attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: NFL player Julian Edelman attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images)

LAS VEGAS, NV - APRIL 02: Singer Brett Young attends the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)

LAS VEGAS, NV - APRIL 02: Recording artist Chris Stapleton (L) and Morgane Stapleton attend the 52nd Academy Of Country Music Awards at Toshiba Plaza on April 2, 2017 in Las Vegas, Nevada. (Photo by John Shearer/WireImage)